diff options
| author | Takashi Iwai <tiwai@suse.de> | 2025-05-16 09:58:27 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-05-16 09:58:35 +0200 |
| commit | a3d14d1602ca11429d242d230c31af8f822f614f (patch) | |
| tree | cb15a4235841e657753505538e6715711e7cd151 /drivers/dma-buf/sw_sync.c | |
| parent | 1c116e5569ef3bd33be1d6f687b0270c0932838d (diff) | |
| parent | 7b9938a14460e8ec7649ca2e80ac0aae9815bf02 (diff) | |
Merge branch 'for-linus' into for-next
Back-merge of 6.15 devel branch for further development of HD-audio
stuff.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/dma-buf/sw_sync.c')
| -rw-r--r-- | drivers/dma-buf/sw_sync.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/dma-buf/sw_sync.c b/drivers/dma-buf/sw_sync.c index f5905d67dedb..22a808995f10 100644 --- a/drivers/dma-buf/sw_sync.c +++ b/drivers/dma-buf/sw_sync.c @@ -438,15 +438,17 @@ static int sw_sync_ioctl_get_deadline(struct sync_timeline *obj, unsigned long a return -EINVAL; pt = dma_fence_to_sync_pt(fence); - if (!pt) - return -EINVAL; + if (!pt) { + ret = -EINVAL; + goto put_fence; + } spin_lock_irqsave(fence->lock, flags); - if (test_bit(SW_SYNC_HAS_DEADLINE_BIT, &fence->flags)) { - data.deadline_ns = ktime_to_ns(pt->deadline); - } else { + if (!test_bit(SW_SYNC_HAS_DEADLINE_BIT, &fence->flags)) { ret = -ENOENT; + goto unlock; } + data.deadline_ns = ktime_to_ns(pt->deadline); spin_unlock_irqrestore(fence->lock, flags); dma_fence_put(fence); @@ -458,6 +460,13 @@ static int sw_sync_ioctl_get_deadline(struct sync_timeline *obj, unsigned long a return -EFAULT; return 0; + +unlock: + spin_unlock_irqrestore(fence->lock, flags); +put_fence: + dma_fence_put(fence); + + return ret; } static long sw_sync_ioctl(struct file *file, unsigned int cmd, |